body				{ margin: 0; padding: 0}
.main-box			{ width: 1000px; height: 400px; background: #FF3399; margin: 0 auto;}
.banner				{ width: 1000px; height: 120px; background: #00FF00}
.menu				{ width: 1000px; height: 30px; background: #FF6633}
.index				{ width: 1000px;}
.index-left			{ width: 756px; height: 200px; background: #FFFF00; float: left}
.index-right		{ width: 233px; height: 200px; background: #66CC00; float: right}